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Do you want to install this application? Your phone is set to block installations from unknown sources.
Heavy background processes in modern updates drain battery life quickly. Legacy versions offer a lighter footprint.
| App Name | Real Older Version Examples | Minimum Android | File Size | Release Date (Approx.) | | :--- | :--- | :--- | :--- | :--- | | | 42.0.0.0.15 | 4.0.3+ | ~20-30 MB | August 2015 | | Facebook (Main) | 449.0.0.44.115 | 4.0.3+ | 56 MB | February 2024 | | Facebook (Main) | 498.0.0.54.74 | 4.0.3+ | 63.8 MB | February 2025 | | Facebook (Main) | 499.0.0.0.55 (Alpha) | 11.0+ | 138.9 MB | January 2025 | | Facebook (Main) | 500.0.0.41.50 (Beta) | 11.0+ | 146.36 MB | February 2025 | | Facebook Lite | 477.0.0.0.77 | Varies | ~2.8 MB | September 2025 | | Facebook Lite | 482.0.0.12.107 | Varies | ~2.9 MB | October 2025 | | Facebook Lite | 486.0.0.6.109 | Varies | ~2.9 MB | November 2025 | facebook 4120005 apk older versions for and top
Toggle on for your browser (e.g., Chrome). 3. Uninstall the Current Version
Newer versions of apps are developed for newer hardware. If you are using a phone with 3GB of RAM or less, a 2026 version of Facebook will likely cause your phone to sluggishly, overheat, or crash. The 412.0.0.0.5 version is optimized for more modest hardware. 2. Reduced Battery Consumption Do you want to install this application
While older versions offer performance perks, you must weigh the tradeoffs:
Select your preferred web browser (e.g., Chrome) or File Manager. Toggle the switch to . Step 2: Uninstall the Current Facebook App Legacy versions offer a lighter footprint
The keyword "4120005" corresponds to the version name or a similar build from the 412 family. Users searching for "older versions" want this specific build because it represents a turning point: the last stable release before Facebook introduced heavy video autoplay, constant background tracking, and the "Reels" takeover.
It includes crucial modern features like dark mode, modern privacy controls, and Facebook Marketplace, while omitting some of the heavier AI-driven features introduced in later updates.